They are comparable as you are lending money for specific amount of time and receiving a payment in return. (brickbybrickinvesting.com)
Natural estrogen is necessary in women (though more minimally in men) in specific amounts for a healthy cycle and are able to be eliminated easily. (rachelmmolenda.com)
Both certifications require specific amounts of work experience before applying for the credential, so they are generally not earned before entering the occupation. (bls.gov)